Summary of the water volume, and progress of water shortage prevention and mitigation measures in Rayong and Chonburi Provinces for 2016 22 January 2016 Water War Room
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OVERVIEW OF WATER SITUATION IN RAYONG-CHONBURI AREA 14 JANUARY 2016
Chachoengsao Reserve Pond P2
P4 P3
P5
13
P6
Private Pond
Samnakbok Reserve Pond
Bang Phra res. 42.01
82
P-BPN P8
6.74
Nong Kho res.
P10
28
Rayong
Bangphra
Nongkho
Dokkrai
Nongplalai
Klong Yai
Prasae
117.00
21.40
71.40
163.75
40.10
248.00
42.01
6.74
57.78
156.09
29.01
233.96
36%
31%
81%
95%
72%
94%
29.96
5.74
54.78
142.59
26.01
213.96
-
-
0.07
-
-
Reservoir capacity (MCM) Current storage volume (MCM) Percentage of reservoir capacity Useable storage volume (excluding Dead Storage) (MCM) Inflow into reservoir (MCM)
P7
P9
Chonburi P1
0.07
-
Water volume compared -0.56 +0.00 -1.75 -0.66 -0.36 to previous week -3.60 (-decrease, +increase) -0.56 -2.77 (MCM) Total water volume in 48.75 ล้าน ลบ.ม. 242.87 ล้าน ลบ.ม. each area (35.2 %) (88.2 %) Note: * When storage volume falls below 15.2 MCM, it is not possible to transfer water from Klongyai Reservoir to Nongplalai Reservoir
233.96
29.01
Khlong Yai res. Nong P11Pla Lai res. P12 P-NP3 57.78 P13 Dok Krai res. P14
Prasae res.
156.09
P
28
120 P7
P15
180
Raw Water Pipe Line (EW) P16
Source of data: Royal Irrigation Department
Demand 2558 (MCM.) Supply (MCM.) Pump Station Raw Water Pipe Line (RID)
Existing Pipe Network
Existing Pipe Network
Constructing Pipe Network
1 Constructing Pipe Network
SUMMARY OF WATER SHORTAGE PREVENTION AND MITIGATION MEASURES IN RAYONG AND CHONBURI PROVINCES Planned water volume Measure
2016 Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
9.6
9.1
9.6
9.4
9.6
9.4
9.6
6.9
4.4
Oct
Nov
Dec
Total
1. Primary measures
Planned
1.1 Water diversion via pumping from Prasae Reservoir
Actual
22 Jan 2016
5.79
66.59
1.0
1.0 0.5
Plan
1.2 Pump water from Rayong River back to Nongplalai Reservoir using RID’s Wat Lahanyai pump station. 1.3 Pump water from Rayong River 1.4 Water transfer from Bangpakong River + Private Pond
77.6
4.0
5.0
7.0
7.0
Actual
Total
Actual
2. Pump water from PraOngchaiyanuchit canal
Plan
9.6
9.1
9.6
9.4
9.6
9.4
9.6
10.9
10.4
8.0
7.5
4.5
107.3
7.0
14.0
14.0
14.0
7.0
56.0
2
Simulation of water volume in main Rayong Reservoirs
22 Jan 2016 Water Volume: 242.87 MCM.
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WATER SITUATION OF BANGPHRA, NONGKHO RESERVOIR
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WATER SITUATION OF NONGPLALAI, DOKKRAI AND KLONGYAI RESERVOIRS
Source of data: Royal Irrigation Department
WATER SITUATION OF PRASAE RESERVOIR
Source of data: Royal Irrigation Department
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WATER SITUATION OF DOKKRAI RESERVOIR (BY YEAR)
Source of data: Royal Irrigation Department
WATER SITUATION OF NONGPLALAI RESERVOIR (BY YEAR)
Source of data: Royal Irrigation Department
WATER SITUATION OF KLONGYAI RESERVOIR (BY YEAR)
Source of data: Royal Irrigation Department
WATER SITUATION OF BANGPHRA RESERVOIR (BY YEAR)
Source of data: Royal Irrigation Department
WATER SITUATION OF NONGKHO RESERVOIR (BY YEAR)
Source of data: Royal Irrigation Department
PROGRESS OF WATER SHORTAGE PREVENTION AND MITIGATION MEASURES IN RAYONG AND CHONBURI PROVINCES
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Summary of the water volume, and progress of water shortage prevention and mitigation measures in Rayong and Chonburi Provinces for 2015‐16 On 22 Jan 2016 (1) Prasae-Nongplalai Pump Station: Completed pouring concrete, lean concrete base for support pump and motor, intake channel, roof work. Now a days work are 1.1 Control electricity room 1.2 pouring concrete for stair 1.3 pouring concrete retaining wall Work Process: 66.05% Overall: delay from plan 33.95% (2) Pipe laying for 30 km section: Completed pipe jacking across Route 344 and joined the main pipe only. Work Process 0.47 km. pipe laying left. (1) Head Tank: Installing Slip Form which already 100% of work process. Completed anchorage head for posttension system 100%. The process to install stair out side tank about 70%, install Metal Bellow tools and steel pipe. Work Process: 71.87% , Overall delay from plan 28.13% (2) Sub_115 kv: Completed install steel support for electric tools. Start pouring concrete cable trash. Work process 72.15%, Overall delay from plan 4.52%
*Remarks: between negotiation with supplier
Summary of the water volume, and progress of water shortage prevention and mitigation measures in Rayong and Chonburi Provinces for 2015‐16 (cont.) (1)
(3)
(2)
(4)
(3)
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Summary progress of Tabma reservoir Objective For increase water supply in Rayong area not less than 47 MCM/year Project Construct pumping station nearby Rayon River and Tabma canal. For divert and keep water inside Tabma reservoir then send the water into EW pipe line system. Budget: Water Volume: Construction period: Due date:
2,202.7 million baht 47 MCM/year 60 months 31 Dec 2015
Work progress (Plan) : Actual: Delay from plan:
100 % (31 Dec 58) 73.20% 26.80 %
Remarks: The project don’t have work of process because of heavy rainfall.
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End of Presentation
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